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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

AMD Phenom II X920 Quad-CoreIntel Core i5-520M @ 2.40GHz
PriceSearch Online$29.81 BUY NOW!
Socket TypeS1BGA1288
CPU ClassLaptopLaptop
Clockspeed2.8 GHz2.9 GHz
Turbo SpeedNot SupportedUp to 2.9 GHz
# of Physical Cores42 (2 logical cores per physical)
Max TDP45W35W
Yearly Running Cost$8.21$6.39
First Seen on ChartQ2 2010Q1 2010
# of Samples132522
Single Thread Rating7851060
CPU Mark26502366
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Phenom II X920 Quad-Core
2,650
Intel Core i5-520M @ 2.40GHz
2,366
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
AMD Phenom II X920 Quad-Core
NA
Intel Core i5-520M @ 2.40GHz
79.39
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
AMD Phenom II X920 Quad-Core
785
Intel Core i5-520M @ 2.40GHz
1,060

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Phenom II X920 Quad-CoreIntel Core i5-520M @ 2.40GHz
Max TDP45W35W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.